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Knights Surf Forecast
/ SA – East Coast (28 surf breaks) /
Surf Forecasts:
Knights surfForecast / SA – East Coast / Australia
48hr Weather and Surf, issued 8 am Saturday 25 Apr 2026 ACSTForecast update in hr min s Forecast update imminent
Knights surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Knights sea temperature is
18.3° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Knights today?
The current surf forecast for Knights at 12PM is: 1.2m 13s primary swell from a Southwest direction and 0.9m 17s secondary swell from a South-southwest direction (forecast issued at 08:30am April 25). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 3ft (0.9m) | 17s |
| Afternoon (25 Apr) | 3.5ft (1.0m) | 16s |
| Evening (25 Apr) | 5.5ft (1.7m) | 13s |
Table - waves today at Knights. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Sat night. Warm (max 26°C on Sat afternoon, min 14°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | Tue 28 | |||||||||||||||||||||
6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 14 | SSW 17 | SW 13 | SSW 16 | SSW 15 | SSW 13 | SSW 13 | SSW 13 | SW 14 | SW 14 | SW 12 | SW 12 | SW 13 | SW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 22 | SSW 21 | SSW 20 | SSW 19 | SSW 19 | |
424 | 464 | 501 | 525 | 863 | 946 | 946 | 820 | 754 | 865 | 471 | 637 | 647 | 658 | 601 | 620 | 546 | 538 | 521 | 732 | 934 | 1207 | 1609 | 1734 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross-off | cross-off | cross | on | on | glassy | cross-off | cross | cross-on | on | on | on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-off | off | |
High Tide | 5:03PM0.97m | 10:28PM0.98m | 10:56PM0.96m | 12:16PM0.80m | 11:17PM0.93m | |||||||||||||||||||
Low Tide | 7:36AM0.36m | 7:41PM0.93m | 7:35AM0.45m | 7:06AM0.54m | 4:17PM0.73m | |||||||||||||||||||
 |  |  |  |  | | | |  | | | |  | | | | | | | | | | | | |
 | 6:46 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | 6:48 |
 | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | 5:36 |
— | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 24 | 25 | 26 | 22 | 19 | 17 | 16 | 16 | 18 | 19 | 17 | 15 | 15 | 14 | 14 | 14 | 16 | 18 | 18 | 16 | 15 | 15 | 17 |
18 | 20 | 19 | 21 | 20 | 17 | 17 | 17 | 14 | 17 | 17 | 14 | 14 | 14 | 13 | 14 | 14 | 15 | 17 | 16 | 15 | 14 | 15 | 15 | |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 13 | SW 13 | SW 13 | SSW 15 | SSW 13 | SSW 13 | SSW 13 | SW 14 | SW 14 | SW 12 | SW 12 | SW 13 | SW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 19 |
 kJ | 424 | 326 | 501 | 479 | 863 | 946 | 946 | 820 | 754 | 865 | 471 | 637 | 647 | 658 | 601 | 620 | 546 | 538 | 521 | 672 | 752 | 779 | 734 | 1734 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SW 12 | SW 16 | — | — | — | — | SSW 14 | — | — | — | — | S 26 | SSW 26 | SW 24 | SSW 23 | SSW 22 | SSW 21 | SSW 20 | SSW 19 | SSW 13 |
| kJ | 211 | 464 | 432 | 525 | 228 | 65 | — | — | — | — | 239 | — | — | — | — | 13 | 65 | 144 | 365 | 732 | 934 | 1207 | 1609 | 722 |
Swell 3 Height (m) Direction Period (s) | SW 17 | SW 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSW 24 | SSW 23 | — | — | — | — | — |
| kJ | 305 | 154 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 111 | 311 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 3 | NNE 3 | NNW 3 | NW 4 | NW 3 | WNW 3 | WSW 3 | SW 4 | WSW 4 | — | — | SW 3 | SW 3 | SW 3 | SSW 3 | — | — | — | — | — | — | — | — | — |
| kJ | 5 | 6 | 4 | 6 | 3 | 4 | 4 | 5 | 5 | — | — | 3 | 2 | 3 | 2 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 1 | 2 | 2 | 1 | 137 | 146 | 0 | 1 | 1 | 137 | 137 | 137 | 137 | 137 | 4 | 0 | 0 | 164 | 0 | 137 | 0 | 0 | 0 |
Best forecast wave conditions in South Australia - East Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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